CN1016830B - 利用存取和故障逻辑信号保护主存储器单元的设备和方法 - Google Patents

利用存取和故障逻辑信号保护主存储器单元的设备和方法

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Publication number
CN1016830B
CN1016830B CN88104011A CN88104011A CN1016830B CN 1016830 B CN1016830 B CN 1016830B CN 88104011 A CN88104011 A CN 88104011A CN 88104011 A CN88104011 A CN 88104011A CN 1016830 B CN1016830 B CN 1016830B
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CN
China
Prior art keywords
page
data
field
application
address
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CN88104011A
Other languages
English (en)
Chinese (zh)
Other versions
CN1030654A (zh
Inventor
戴维·N·卡特勒
戴维·A·奥必斯
迪利普·班达卡
韦恩·卡尔多萨
理查德·T·咸特克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of CN1030654A publication Critical patent/CN1030654A/zh
Publication of CN1016830B publication Critical patent/CN1016830B/zh
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466—Key-lock mechanism
    • G06F12/1475—Key-lock mechanism in a virtual system, e.g. with translation means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Storage Device Security (AREA)
CN88104011A 1987-07-01 1988-07-01 利用存取和故障逻辑信号保护主存储器单元的设备和方法 Expired CN1016830B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6929087A 1987-07-01 1987-07-01
US069,290 1987-07-01

Publications (2)

Publication Number Publication Date
CN1030654A CN1030654A (zh) 1989-01-25
CN1016830B true CN1016830B (zh) 1992-05-27

Family

ID=22087981

Family Applications (1)

Application Number Title Priority Date Filing Date
CN88104011A Expired CN1016830B (zh) 1987-07-01 1988-07-01 利用存取和故障逻辑信号保护主存储器单元的设备和方法

Country Status (10)

Country Link
EP (1) EP0297891B1 (fr)
JP (1) JPH07120318B2 (fr)
KR (1) KR960014827B1 (fr)
CN (1) CN1016830B (fr)
AU (1) AU618268B2 (fr)
BR (1) BR8803376A (fr)
CA (1) CA1308812C (fr)
DE (1) DE3853104T2 (fr)
IE (1) IE68308B1 (fr)
IN (1) IN169635B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1130640C (zh) * 1997-03-11 2003-12-10 西门子公司 带有存储器管理单元的微型计算机

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425771A3 (en) * 1989-11-03 1992-09-02 International Business Machines Corporation An efficient mechanism for providing fine grain storage protection intervals
US6529905B1 (en) 2000-01-11 2003-03-04 Frontline Solutions, Inc. Method and system for allowing multiple users to edit a hierarchical data structure
US7444668B2 (en) * 2003-05-29 2008-10-28 Freescale Semiconductor, Inc. Method and apparatus for determining access permission
US7487448B2 (en) * 2004-04-30 2009-02-03 Microsoft Corporation Document mark up methods and systems
GB2482700A (en) * 2010-08-11 2012-02-15 Advanced Risc Mach Ltd Memory access control
CN102375801A (zh) * 2011-08-23 2012-03-14 孙瑞琛 一种多核处理器存储系统装置及方法
KR101964605B1 (ko) * 2017-06-16 2019-04-02 최영환 순간 저탕식 구조를 갖는 전기 온수기
CN112558861B (zh) * 2020-09-29 2023-03-10 北京清微智能科技有限公司 一种面向多核处理器阵列的数据加载和存储系统及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038645A (en) * 1976-04-30 1977-07-26 International Business Machines Corporation Non-translatable storage protection control system
JPS57195394A (en) * 1981-05-23 1982-12-01 Nippon Telegr & Teleph Corp <Ntt> Memory protection system by processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1130640C (zh) * 1997-03-11 2003-12-10 西门子公司 带有存储器管理单元的微型计算机

Also Published As

Publication number Publication date
EP0297891B1 (fr) 1995-02-22
EP0297891A3 (fr) 1992-03-18
KR960014827B1 (en) 1996-10-21
DE3853104T2 (de) 1995-10-26
IE68308B1 (en) 1996-06-12
KR890002777A (ko) 1989-04-11
EP0297891A2 (fr) 1989-01-04
IN169635B (fr) 1991-11-23
CA1308812C (fr) 1992-10-13
AU618268B2 (en) 1991-12-19
JPH07120318B2 (ja) 1995-12-20
AU1863888A (en) 1989-01-05
CN1030654A (zh) 1989-01-25
JPH0192856A (ja) 1989-04-12
DE3853104D1 (de) 1995-03-30
IE881986L (en) 1989-01-01
BR8803376A (pt) 1989-01-24

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